gpu: reference target surfaces through a globally unique surface id.

This allows the gpu process to ignore all knowledge of renderers. It simplifies
some of the gpu <-> browser and gpu <-> renderer IPC, but mostly paves the way
for non-renderer clients.

Surfaces are kept in a global GpuSurfaceTracker which is just a thread-safe map.

BUG=99516
TEST=covered by existing tests. Run chrome, open poster circle (or other accelerated content page).


Review URL: http://codereview.chromium.org/9194005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@118172 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 9 deletions

diff --git a/content/public/browser/render_process_host.h b/content/public/browser/render_process_host.h
index 68ed032..81a3636 100644
--- a/content/public/browser/render_process_host.h
+++ b/content/public/browser/render_process_host.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -122,14 +122,6 @@ class CONTENT_EXPORT RenderProcessHost : public IPC::Message::Sender,
   // still owns the returned DIB.
   virtual TransportDIB* GetTransportDIB(TransportDIB::Id dib_id) = 0;
 
-  // RenderWidgetHost / compositing surface mapping functions ------------------
-
-  // Set a mapping from a RenderWidgetHost to a compositing surface. Pass a null
-  // handle to remove the mapping.
-  virtual void SetCompositingSurface(
-      int render_widget_id,
-      gfx::PluginWindowHandle compositing_surface) = 0;
-
   // Returns the user browser context associated with this renderer process.
   virtual content::BrowserContext* GetBrowserContext() const = 0;